Synonyms of forthwith

forthwith

adverb

as in immediately

without delay

if the fire alarm rings, leave the building forthwith

Synonyms & Similar Words

• immediately
• promptly
• instantly
• now
• shortly
• directly
• right
• soon
• instanter
• incontinently
• quickly
• straightway
• straightaway
• instantaneously
• away
• suddenly
• pronto
• at once
• right off
• headlong
• right away
• right now
• straight off
• swiftly
• presently
• bang
• speedily
• abruptly
• rapidly
• in no time
• momentarily
• off the bat
• plumb
• posthaste
• hastily
• freely
• PDQ
• on a dime
• on the spot
• readily
• quick
• briskly
• on the double
• anon
• apace
• fast
• swift
• unexpectedly
• impetuously
• punctually
• rashly
• fleetly
• recklessly
• seasonably
• impulsively
• opportunely
• presto
• full tilt
• snappily
• exactly

Antonyms & Near Antonyms

• slowly
• late
• tardily

• slowly
• late
• tardily